I think the answer is the wire must be part of a closed circuit.
The constitution places limits on who becomes president because it wants to make sure whoever is becoming president will be fit for office and guiding our country <span />
I'd say the correct answer is B, because 'in the desert is part of the subject/noun 'canyon', and modifies it, that is, refers to it, describes it in more detail.
The opening chapter of the book Frindle focuses on introducing us to the main character Nick Allen, an imaginative boy who likes to brighten up his school by figuring out unique and unusual ideas, an example would be that in 3rd grade, he turned the classroom into a tropical island by making paper palm trees and having everyone wear beach clothes.